.banner{
	width: 1280px;
	height: 4760px;
	margin-left: auto;
	margin-right: auto;
	background-color: #cfd1d4;
}
/* 主体大背景 */
.mainimg{
	width: 1280px;
	height: 735px;
	background-image: url(../images/images/详情页大背景_02.png);
	background-repeat: no-repeat;
	margin-left: auto;
	margin-right: auto;
}

/* 左侧导航栏 */
.mainimg .left_nav{
	width: 223px;
	height: 323px;
	display: inline-block;
	background-color: #f3f2f2;
	margin-top: 59px;
	margin-left: 150px;
}
.mainimg .left_nav .n_na{
	width: 223px;
	height: 186px;
	/* background-color: #F7606A; */
}
.mainimg .left_nav .n_na .na_ul{
	list-style: none;
	margin-top: 27px;
}
.mainimg .left_nav .n_na .na_ul>li:first-child{
	background-color: #58636d;
}
.mainimg .left_nav .n_na .na_ul>li{
	height: 30px;
	/* background-color: #58636d; */
	margin-top: 11px;
	line-height: 30px;
}
.mainimg .left_nav .n_na .na_ul>li>img{
	margin-left: 17px;
}
.mainimg .left_nav .n_na .na_ul #spfirst{
	font-size: 16px;
	color: #FFFFFF;
	font-weight: bold;
}
.mainimg .left_nav .n_na .na_ul #spsecond{
	font-size: 14px;
	color: #FFFFFF;
	font-weight: bold;
}
.mainimg .left_nav .n_na .na_ul #sp1{
	font-size: 16px;
	color: #7c7979;
	font-weight: bold;
}
.mainimg .left_nav .n_na .na_ul #sp2{
	font-size: 14px;
	color: #7c7979;
	font-weight: bold;
}

.mainimg .left_nav .n_phone{
	width: 105px;
	height: 34px;
	/* background-color: orange; */
	margin-top: 45px;
	margin-left: 39px;
}
.mainimg .left_nav .n_phone>img{
	display: inline-block;
}
.mainimg .left_nav .n_phone>p{
	font-size: 12px;
	float: right;
	
}

/* 右侧内容 */
.mainimg .right_content{
	width: 732px;
	height: 4528px;
	float: right;
	margin-top: 87px;
	margin-right: 151px;
	background-color: #FFFFFF;
}
.mainimg .right_content .c_bq{
	height: 18px;
	/* background-color: #FFFFFF; */
	margin-top: 53px;
}
.mainimg .right_content .c_bq .bq_p1{
	font-size: 12px;
	float: left;
	margin-left: 28px;
}.mainimg .right_content .c_bq .bq_p2{
	font-size: 12px;
	float: right;
	margin-right: 21px;
}
.mainimg .right_content>hr{
	width: 100%;
	border: none;
	margin: 0;
	border-top: 1px solid #c4c4c5;
}

.mainimg .right_content .c_one{
	width: 706px;
	height: 1476px;
	background-color: #FFFFFF;
	margin-left: auto;
	margin-right: auto;
	margin-top: 46px;
}
.mainimg .right_content .c_one .o_h1{
	font-size: 28px;
	font-weight: 500;
	text-align: center;
}
.mainimg .right_content .c_one .o_h2{
	font-size: 18px;
	font-weight: 600;
	margin-top: 20px;
}
.mainimg .right_content .c_one .o_h3{
	font-size: 18px;
	margin-top: 34px;
}
.mainimg .right_content .c_one .one_img1{
	width: 100%;
	margin-top: 13px;
}
.mainimg .right_content .c_one .one_p1{
	font-size: 14px;
	line-height: 24px;
	text-indent:2em;
	margin-top: 33px;
}
.mainimg .right_content .c_one .one_img2{
	width: 100%;
	margin-top: 16px;
}
.mainimg .right_content .c_one .one_p2{
	font-size: 14px;
	line-height: 24px;
	text-indent:2em;
	margin-top: 24px;
}
.mainimg .right_content .c_one .one_img3{
	width: 100%;
	margin-top: 19px;
}

.mainimg .right_content .c_two{
	width: 706px;
	height: 907px;
	background-color: #FFFFFF;
	margin-left: auto;
	margin-right: auto;
	margin-top: 168px;
}
.mainimg .right_content .c_two .two_h2{
	font-size: 20px;
	font-weight: 600;
}
.mainimg .right_content .c_two .two_img1{
	width: 100%;
	margin-top: 18px;
}
.mainimg .right_content .c_two .two_img2{
	width: 100%;
	margin-top: 43px;
}
.mainimg .right_content .c_two .two_p1{
	font-size: 14px;
	line-height: 25px;
	text-indent:2em;
	margin-top: 32px;
}
.mainimg .right_content .c_two .two_p2{
	font-size: 14px;
	line-height: 25px;
	text-indent:2em;
}
.mainimg .right_content .c_three{
	width: 706px;
	height: 1674px;
	background-color: #FFFFFF;
	margin-left: auto;
	margin-right: auto;
	margin-top: 186px;
}
.mainimg .right_content .c_three .three_h2{
	font-size: 20px;
}
.mainimg .right_content .c_three .three_img1{
	width: 100%;
	margin-top: 26px;
}
.mainimg .right_content .c_three .three_p1{
	font-size: 14px;
	line-height: 25px;
	text-indent:2em;
	margin-top: 38px;
}
.mainimg .right_content .c_three .three_h3{
	font-size: 20px;
	margin-top: 64px;
}
.mainimg .right_content .c_three .three_img2{
	width: 100%;
	margin-top: 22px;
}
.mainimg .right_content .c_three .three_p2{
	font-size: 14px;
	line-height: 24px;
	text-indent:2em;
	margin-top: 25px;
}
.mainimg .right_content .c_three .three_p3{
	font-size: 14px;
	line-height: 24px;
	text-indent:2em;
}
.mainimg .right_content .c_three .three_img3{
	width: 100%;
	margin-top: 41px;
}